St John's College admissions are provided to numerous undergraduate, postgraduate, and diploma courses in various streams. St John's College admission process has merit-based and open admission processes, through which suitable candidates can opt for their respective courses. St John's College admission process requires a minimum eligibility of passing 10+2 from a recognised board.

For admission to its various programmes, the college considers scores obtained in the qualifying examinations. Admission process at St John's College for professional courses such as B. Ed. St John's College admission process can be made based on marks of the entrance test or any other selection processes, subject to the state government and St John's College guidelines.